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OPERATING INSTRUCTIONS 

BT-C2400 V2.2 Battery Charger         

 

 

1. Intended 

Use 

The charger is intended to charge and discharge NiCd or 

NiMH chemistry rechargeable batteries only. It provides four 

independent charging slots for AA or AAA rechargeable 

batteries. The charger can also test and optimize the 

maximum capacity of the rechargeable batteries. Each 

charging slot has its own display to show various information 

such as, charging current, battery voltage, charged capacity, 

discharged capacity, battery internal resistance and time. 

Second generation hardware including 16 bit Delta-Sigma 

ADC provides improved charging circuit performance and 

thermal management.   

 

The charger can charge or test batteries of different type, 

different size, and different capacity at the same time. Each 

charging slot may be programmed with a different working 

mode and current parameters if desired. When charging is 

complete FULL will show in that channel display then the 

maintenance charge is started automatically.   

 

This product fulfills European and national requirements 

related to electromagnetic compatibility (EMC). CE conformity 

has been verified and the relevant statements are available 

upon request. 

 

Unauthorized conversion or modification of the charger is 

prohibited and voids the manufacturer's warranty. Any usage 

other than described above is not permitted and can damage 

the product and lead to associated risks such as short-circuit, 

fire, electric shock, etc. Please read the operating instructions 

thoroughly and keep them for future reference. 

2. Safety 

Instructions

               

 

The manufacturer assumes no liability for damages to 

property or personal injury if the product has been abused, 

modified or damaged by improper use or failure to observe 

these operating instructions.   

 

2.1 Product Safety 

 

The product must not be exposed to substantial 

mechanical strain or strong vibrations. 

 

Do not operate the charger if it appears damaged in any 

way.  

 

The product must be protected against strong 

electromagnetic fields, static electrical fields, 

extreme temperatures, direct sunlight and moisture. 

 

The manufacturer’s instructions for the respective 

batteries must be observed. Ensure the batteries can 

accept the programmed charge and discharge rates 

before attempting charging.   

 

The product should not be connected immediately after it 

has been brought from an area of cold temperature to an 

area of warm temperature. Condensed water might 

cause damage. Wait until the product adapts to the new 

ambient temperature before use. 

 

The product is to be used only in an indoor dry 

environment.  

 

Sufficient ventilation must be provided when operating 

the charger. Never cover the ventilating slots of the 

charger. Ensure adequate ventilation for the batteries 

under charge. Do not place the unit on the carpet as this 

can block ventilation slots on the charger body. Operate 

only in a well ventilated area. 

 

2.2 Battery Safety 

 

Correct polarity must be observed while inserting the 

batteries. Always insert the battery cells with the positive 

tip facing the top of the charger.   

 

Non-rechargeable batteries, rechargeable alkaline 

batteries (RAM), alkaline batteries, lead acid batteries 

and lithium batteries must not be charged with this 

product. There is danger of fire or explosion! 

 

Batteries should be removed from the device if it is not 

used for a long period of time to avoid damage through 

leaking. Leaking or damaged batteries might cause 

chemical burns when in contact with skin; therefore use 

suitable protective gloves to handle corrupted batteries. 

 

Batteries must be kept out of reach of children and pets.   

 

Batteries must not be dismantled, short circuited or 

thrown into fire. Never allow battery contacts to become 

shorted.  

 

Use only NiMH or NiCd rechargeable batteries. Never 

recharge non-rechargeable batteries due to risk of fire or 

explosion of the batteries. 

 

.

 

3. Delivery 

Contents 

Battery Charger BT-C2400    1pc 

Wall Power Adapter 

 

1pc 

Operation Instructions   

1pc 

 

 

 

4. Operating 

Elements 

 

 

 

 

                                                             

1. Power Jack 

2. Battery Slots 

3. Backlit LCD display 

4. Buttons 

 

 

 

 

 

 

 

1. Power Jack 

 

 

 

 

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